单项选择题

You ______ help me if you don't have time. I can do the job myself.

A．aren't able to
B．don't have to
C．mustn't
D．shouldn't
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单项选择题
Hillary Rosen works for （）

A．Napster
B．Recording Industry of America
C．Publishing Giant Bertelsmann
D．Court of Appeals
单项选择题
Fanning hopes to offer better service （）

A．this year
B．next year
C．within three years
D．in less than five years
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